UE4 – Change the size of the UI and fonts

Software:
Unreal Engine 4.24

To Change the size of the UI and fonts in the Unreal Editor:

  1. Select:
    Window > Developer Tools > Widget Reflector
    To open the Widget Reflector window
    Annotation 2020-04-23 150847
  2. In the Widget Reflector window, change the Application Scale parameter:
    Annotation 2020-04-23 151022